Which of the following is NOT a key belief in Judaism?

The belief in reincarnation is not a key belief in Judaism. While some Jewish traditions and mysticism may touch upon ideas that resemble reincarnation, such as the concept of the soul undergoing various experiences, it is not a foundational or widely accepted doctrine in the Jewish faith.

In contrast, the uniqueness of God, the importance of following the Torah, and the covenant between God and the people are central tenets in Judaism. The belief in one God emphasizes monotheism, which is a core principle of the faith. Following the Torah is crucial as it is considered the divine guide for ethical and religious conduct. Additionally, the covenant between God and the people signifies a special, mutual commitment, forming the basis of the relationship between God and the Jewish community. The focus on these aspects is what structures Jewish identity and practice, making reincarnation an outlier among the foundational beliefs.